MCD_ST_DSKCHNG   1035 dev/isa/mcd.c  	    (sc->status & (MCD_ST_DSKCHNG | MCD_ST_DSKIN | MCD_ST_DOOROPEN)) !=
MCD_ST_DSKCHNG   1041 dev/isa/mcd.c  		else if ((sc->status & MCD_ST_DSKCHNG) != 0)